Alfama and São Jorge Castle: Alfama is Lisbon's oldest district - Moorish-era maze of narrow streets, colorful tiles (azulejos), laundry hanging between buildings, viewpoints, Fado taverns, authentic atmosphere. São Jorge Castle (Castelo de São Jorge) crowns Alfama hilltop - 11th-century Moorish fortress, ramparts with panoramic views over orange roofs to Tagus River, peacocks roaming grounds, archaeological site, camera obscura showing real-time city. Castle accessible by steep walk or Tram 28. Alfama is Lisbon's soul - explore getting lost, discover hidden staircases, stop at miradouros. Miradouro de Santa Luzia and Portas do Sol offer stunning views, tiled benches, cafés. Alfama hosts Saint Anthony Festival (June 12-13, Lisbon's patron saint) - street parties, grilled sardines, decorations. Allow half-day wandering Alfama's atmospheric streets.

Tram 28 and City Transport: Historic yellow trams (eléctricos) are Lisbon icon - vintage 1930s cars clanking up/down steep hills, tight turns through narrow streets, locals and tourists packed together. Tram 28 is most famous route - loops through Graça, Alfama, Baixa, Estrela, Campo de Ourique neighborhoods, passing major sights, 40-minute journey. Board at terminus (Martim Moniz or Campo de Ourique) for seats - midroute extremely crowded. Pickpockets target Tram 28 - secure belongings. Alternative historic trams: Tram 12 (Alfama), Tram 15 (Belém). Elevador da Glória and Elevador da Bica are funiculars ascending hills. Elevador de Santa Justa (neo-Gothic lift, 1902) connects Baixa to Carmo, viewing platform. Lisbon is hilly - trams/funiculars/lifts help navigate, but also walk (Lisbon is compact, 300,000 residents in historic center).

Belém District: Belém (6km west, Tram 15) is monumental district celebrating Age of Discovery. Jerónimos Monastery (Mosteiro dos Jerónimos, UNESCO, 16th-century Manueline masterpiece, Vasco da Gama's tomb, ornate cloisters) requires advance booking or long queues. Belém Tower (Torre de Belém, UNESCO, 1521 fortress, symbol of Lisbon, river views) nearby. Monument to Discoveries (Padrão dos Descobrimentos, 1960, modernist monument depicting explorers including Henry the Navigator, elevator to top). MAAT (Museum of Art, Architecture and Technology) is striking contemporary building on waterfront. Pastéis de Belém (since 1837) makes original pastel de nata using secret recipe - queue outside, eat warm with cinnamon and powdered sugar. Belém requires half-day - monastery, tower, monuments, pastéis, riverside walk.

Baixa, Chiado, and Bairro Alto: Baixa (Lower Town) is Lisbon's downtown - Pombaline grid (rebuilt after 1755 earthquake), Praça do Comércio (grand waterfront square with triumphal arch), Rua Augusta (pedestrian shopping street), Rossio Square (heart of Baixa), traditional shops. Chiado (bohemian district) has literary cafés (Café A Brasileira with Fernando Pessoa statue), bookshops (Bertrand - world's oldest, 1732), theaters, upscale shopping. Bairro Alto (High Quarter) above Chiado is nightlife district - narrow streets packed with bars, restaurants, Fado houses, young crowds spilling onto streets, graffiti, eclectic atmosphere. Bairro Alto transforms - quiet residential day, raucous party night. Miradouro de São Pedro de Alcântara overlooks city. Príncipe Real nearby has gardens, antiques, gay-friendly bars.

Fado and Portuguese Culture: Fado is Portuguese soul music - melancholic songs about saudade (longing, nostalgia), fadistas (singers) accompanied by Portuguese guitar, UNESCO Intangible Heritage. Authentic Fado houses: Tasca do Chico (Bairro Alto, amateur fado Mondays/Wednesdays, no cover), Clube de Fado (Alfama, professional, dinner show), Sr. Vinho (upscale). Fado emerged from working-class Alfama - sailors, poverty, longing for departed loved ones. Experience Fado in intimate tavern - dim lights, port wine, emotional singing. Portuguese cuisine: bacalhau (salt cod - 1,000+ recipes allegedly), grilled sardines (June especially), caldo verde (kale soup), porco à Alentejana (pork with clams), cataplana (seafood stew), arroz de marisco (seafood rice). Pastel de nata (custard tart) is national obsession. Ginjinha (sour cherry liqueur) drunk in shot bars. Portuguese wine excellent - Port (fortified wine from Douro), Vinho Verde (young green wine), Alentejo reds.

Nearby Beaches and Day Trips: Lisbon coast has excellent beaches 30-45 minutes away. Cascais/Estoril (30km west, train 40 minutes) - upscale resort towns, multiple beaches, promenade, nightlife, Boca do Inferno (cliffs), accessible day trips. Costa da Caparica (across Tagus south, ferry + bus) - long beach popular with Lisbon residents, surf spots, beach bars. Sintra (25km northwest, train 40 minutes) - UNESCO World Heritage, hilltop palaces (Pena Palace - colorful Romantic castle, Moorish Castle, Quinta da Regaleira with initiation well), lush forests, mystical atmosphere, Cabo da Roca (Europe's westernmost point). Sintra requires full day - multiple palaces, queues, beautiful but crowded.

Practical Lisbon: Lisbon is Western Europe's most affordable capital - dining, drinks, accommodation cheaper than Paris/London/Amsterdam. Euro currency. Portuguese language (English common in tourist areas, young people). Metro system efficient (4 lines, 7am-1am), trams/buses/funiculars supplement. 24-72 hour transport passes available. Viva Viagem card for all transport. Petty crime exists - pickpockets on Tram 28, tourist areas. Generally safe. Peak season June-September (hot 25-35°C). Spring/fall ideal (20-25°C, fewer crowds). Winter mild (15°C, some rain). Lisbon has seven hills - wear comfortable walking shoes. Sunset viewpoints (miradouros) popular - arrive early. Lisbon Card includes transport and museum entry. Lisbon booming - tourism exploded, gentrification pricing out locals, short-term rentals dominating, noise complaints in Bairro Alto/Alfama. Still charming, atmospheric, affordable, relaxed - allow 3-4 days, more with day trips.